Eric Powell. did the Escape from Bizarro World arc during his break from The Goon. he's also done a shitload of covers for Marvel and DC in addition to winning numerous awards for The Goon.
Ah. Didn't know.
whereas Morrison is just regurgitating more Silver Age crap.
Well, I see where you're coming from. However, I'm into it. In my view, there's a diff between regurgitation and reinvention. Morrison's stories are from the heart. Geoff Johns and his ilk are from the nostalgia centers of their ass. Morrison's doing this in a non-continuity book. John & Co. are trying to overlay their Silver Age beliefs on the mainstream books. Therein lies the difference for me...